BR112016026243A2 - membrane, hollow fiber molecule, use of a membrane, and block copolymer - Google Patents

membrane, hollow fiber molecule, use of a membrane, and block copolymer

Info

Publication number
BR112016026243A2
BR112016026243A2 BR112016026243A BR112016026243A BR112016026243A2 BR 112016026243 A2 BR112016026243 A2 BR 112016026243A2 BR 112016026243 A BR112016026243 A BR 112016026243A BR 112016026243 A BR112016026243 A BR 112016026243A BR 112016026243 A2 BR112016026243 A2 BR 112016026243A2
Authority
BR
Brazil
Prior art keywords
membrane
block copolymer
hollow fiber
fiber molecule
block
Prior art date
Application number
BR112016026243A
Other languages
Portuguese (pt)
Other versions
BR112016026243B1 (en
Inventor
Ellen Olsen Cathryn
Roger Moore David
Zhou Hongyi
Lam Lee Julia
Ruth Carr Louisa
Jeremiah Misner Matthew
Joseph Mccloskey Patrick
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of BR112016026243A2 publication Critical patent/BR112016026243A2/en
Publication of BR112016026243B1 publication Critical patent/BR112016026243B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/06—Polysulfones; Polyethersulfones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/18—Homopolymers or copolymers of nitriles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/218—Additive materials
    • B01D2323/2182—Organic additives
    • B01D2323/21833—Esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/36—Introduction of specific chemical groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/18—Membrane materials having mixed charged functional groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
  • Artificial Filaments (AREA)

Abstract

membrana, molécula de fibra oca, uso de uma membrana, e, copolímero em bloco uma membrana incluindo um copolímero em bloco é apresentada. o copolímero em bloco inclui pelo menos um bloco a incluindo unidades estruturais tendo uma fórmula (i) e pelo menos um bloco b incluindo unidades estruturais tendo uma fórmula (ii). uma membrana de fibra oca para hemodiálise ou hemofiltração e associada com copolímero em bloco também é apresentada.membrane, hollow fiber molecule, use of a membrane, and, block copolymer a membrane including a block copolymer is shown. the block copolymer includes at least one a block including structural units having a formula (i) and at least one b block including structural units having a formula (ii). a hollow fiber membrane for hemodialysis or hemofiltration and associated with block copolymer is also presented.

BR112016026243-3A 2014-05-16 2015-05-12 MEMBRANE FORMED BY PHASE SEPARATION OF A SOLUTION, HOLLOW FIBER MODULE, USE OF A MEMBRANE AND BLOCK COPOLYMER BR112016026243B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/279,377 2014-05-16
US14/279,377 US9440198B2 (en) 2014-05-16 2014-05-16 Zwitterion-functionalized block copolymer membranes and associated block copolymer composition
PCT/EP2015/060506 WO2015173257A1 (en) 2014-05-16 2015-05-12 Zwitterion-functionalized block copolymer membranes and associated block copolymer composition

Publications (2)

Publication Number Publication Date
BR112016026243A2 true BR112016026243A2 (en) 2021-06-01
BR112016026243B1 BR112016026243B1 (en) 2022-09-13

Family

ID=53191664

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016026243-3A BR112016026243B1 (en) 2014-05-16 2015-05-12 MEMBRANE FORMED BY PHASE SEPARATION OF A SOLUTION, HOLLOW FIBER MODULE, USE OF A MEMBRANE AND BLOCK COPOLYMER

Country Status (8)

Country Link
US (1) US9440198B2 (en)
EP (1) EP3142778B1 (en)
JP (1) JP6615877B2 (en)
KR (1) KR102311992B1 (en)
CN (1) CN106999869B (en)
BR (1) BR112016026243B1 (en)
CA (1) CA2949193C (en)
WO (1) WO2015173257A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10518227B2 (en) 2014-05-16 2019-12-31 General Electric Company Zwitterion-functionalized block copolymer membranes and associated block copolymer composition
US10851241B2 (en) 2014-11-19 2020-12-01 Cytiva Sweden Ab Zwitterion-functionalized multicomponent copolymers and associated polymer blends and membranes
WO2016196542A1 (en) 2015-06-01 2016-12-08 Tufts University Two-layer photo-responsive membranes
US10710026B2 (en) * 2015-06-01 2020-07-14 Trustees Of Tufts College Zwitterionic fiber membranes
EP3383524A4 (en) * 2015-12-04 2019-07-24 General Electric Company Zwitterionic sulfone polymer blend and hollow-fiber membrane
EP3383523A4 (en) * 2015-12-04 2019-07-24 General Electric Company Zwitterionic sulfone polymer flat sheet membrane
EP3434357A1 (en) * 2017-07-27 2019-01-30 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Method for preparing isoporous hollow fiber composite membranes
CN111093811B (en) 2017-10-05 2022-05-24 费森尤斯医疗保健控股公司 Polysulfone-urethane copolymers, membranes and products comprising the same, and methods of making and using the same

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5885456A (en) * 1996-08-09 1999-03-23 Millipore Corporation Polysulfone copolymer membranes and process
JP2002030125A (en) 2000-04-17 2002-01-31 Asahi Medical Co Ltd New hydrophilized aromatic polymer
AU2001292092A1 (en) 2000-10-06 2002-04-15 Biocompatibles Uk Limited Zwitterionic polymers
US6723245B1 (en) 2002-01-04 2004-04-20 Nalco Company Method of using water soluble cationic polymers in membrane biological reactors
JP2003320229A (en) * 2002-04-30 2003-11-11 Asahi Kasei Corp Modified hollow fiber membrane
JP2004203917A (en) * 2002-12-24 2004-07-22 Mitsubishi Chemicals Corp Block polymer forming microphase separation structure and cosmetic using the same
CN101003003A (en) 2006-12-21 2007-07-25 天津大学 Method for preparing anti-protein-contamination type acrylonitrile-sulfonamide polymer ultrafitration film
US20080312349A1 (en) 2007-02-22 2008-12-18 General Electric Company Method of making and using membrane
US8062751B2 (en) 2007-12-21 2011-11-22 Chung Yuan Christian University Low biofouling filtration membranes and their forming method
US7985339B2 (en) * 2008-08-25 2011-07-26 General Electric Company Polyarylether compositions bearing zwitterion functionalities
ES2432388T3 (en) * 2008-12-05 2013-12-03 Semprus Biosciences Corporation Anti-fouling, antimicrobial and antithrombogenic graft compositions from the surface
WO2011088505A1 (en) 2010-01-19 2011-07-28 Flinders University Of South Australia Low-fouling filtration membranes
US8939294B2 (en) 2010-03-31 2015-01-27 General Electric Company Block copolymer membranes and associated methods for making the same
US20110305898A1 (en) 2010-06-09 2011-12-15 Zheng Zhang Non-fouling, anti-microbial, anti-thrombogenic graft compositions
WO2011156603A2 (en) 2010-06-09 2011-12-15 Semprus Biosciences Corp. Articles having non-fouling surfaces and processes for preparing the same without altering bulk physical properties
US8709536B2 (en) 2010-09-01 2014-04-29 International Business Machines Corporation Composite filtration membranes and methods of preparation thereof
CN102755844B (en) 2012-07-24 2014-08-13 浙江大学 Preparation method for surface ionization modified polysulfone ultrafiltration membrane
CN103204977B (en) * 2013-04-03 2015-10-28 浙江大学 Polysulfone copolymer of sultaine methacrylic ester grafting and preparation method thereof and purposes
WO2015070004A1 (en) * 2013-11-08 2015-05-14 Tufts University Zwitterion-containing membranes
AU2014353129A1 (en) * 2013-11-21 2016-05-26 Oasys Water LLC Systems and methods for repairing membranes and improving performance of osmotically driven membrane systems

Also Published As

Publication number Publication date
CA2949193C (en) 2023-05-02
JP2017523918A (en) 2017-08-24
US9440198B2 (en) 2016-09-13
CN106999869B (en) 2020-11-20
KR102311992B1 (en) 2021-10-14
EP3142778A1 (en) 2017-03-22
KR20170008806A (en) 2017-01-24
WO2015173257A1 (en) 2015-11-19
JP6615877B2 (en) 2019-12-04
US20150328597A1 (en) 2015-11-19
CN106999869A (en) 2017-08-01
CA2949193A1 (en) 2015-11-19
EP3142778B1 (en) 2019-01-30
BR112016026243B1 (en) 2022-09-13

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B25A Requested transfer of rights approved

Owner name: GE HEALTHCARE BIO-SCIENCES AB (SE)

B25D Requested change of name of applicant approved

Owner name: CYTIVA SWEDEN AB (SE)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/05/2015, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 9A ANUIDADE.